Whats the magnitude of the electric field at an on-axis
What's the magnitude of the electric field at an on-axis point a distance of .7m from a ring of charge with a total charge of .8microC and a radius of .5m? The answer is 7900N/C
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What's the magnitude of the electric field at an on-axis point a distance of .7m from a ring of charge with a total charge of .8microC
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